BROWNIE ICE-CREAM SANDWICH

Brownie Ice-Cream Sandwich image

Provided by Martha Collison

Yield Makes 12 large sandwiches

Number Of Ingredients 7

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1 x My Favorite Brownie recipe
200ml (3/4 cup) sweetened condensed milk
600ml (2 1/2 cups) heavy cream
1 tsp vanilla bean paste
100g (3.5-oz) Oreos, or cookie of your choice
Special Equipment
You will also need two or three 20x30cm (8x12-inch) brownie tins and an electric handheld whisk.

Steps:

Line one 20x30cm (8x12-inch) tin with cling film.
In a large bowl, whisk together the condensed milk, heavy cream, and vanilla using an electric hand-held whisk until the mixture thickens and holds its shape when you take the whisk out. Put the cookies into a plastic bag and bash them with a rolling pin to make crumbs. If you want larger chunks, you could crumble them by hand. Fold the cookie crumbs into the ice-cream mixture, then scrape into the prepared tin. Use a spatula to smooth it out, then freeze for at least two hours or until firm.
Preheat the oven to 350°F/180°C/160°C fan/gas 4. Make My Favorite Brownie recipe up to step 4, but don't put the mixture in the tin yet.
Divide the brownie mixture between two lined 20x30cm (8x12-inch) brownie tins (or use one and bake two batches) and use a spatula to spread the batter right into the edges. It will be very thin, as these will be your sandwich layers. Bake each tray for ten minutes, then remove from the oven and leave to cool completely in the tin.
Remove the brownie layers from the tins and re-line one of the tins with another sheet of baking parchment. Put one brownie layer into the tin, then press the ice-cream layer on the top of it. Add the final layer then return to the freezer for at least 30 minutes.
Remove the ice-cream sandwich slab from the freezer about ten minutes before serving. Use a sharp knife or pastry cutter to cut shapes-I like the effect of a circular cutter.